int main()
{
    int a, min, num;
    scanf("%d\n%d", &a,&num);
    min = num;
    for (int i = 0; i < (a - 1);i++)
    {
       scanf("%d", &num);
        if (min <= num)
            num = min;
    }
    printf("%d", num);
    return 0;
}